Out of the 3 given structures, the correct statement regarding bond present between C1  &  C4  and C1  &  C6  is

(i)
(ii) (iii)
 
C1 & C4 C1 & C6
1. (i)  (ii) and (iii)
2. (i) and (ii) (iii)
3. (i) and (iii) (ii)
4. (ii) and (iii) (i)
 
HINT: See the numbering for glucose.
Explanation:
Numbering of glucose starts from the adjacent carbon of O-atom to the other carbon atom ending at last -CH2OH group as shown below.

In this way, numbering for the disaccharides can be done as :